Autumn Leaves: Where Does the Color Come From?
Students examine and discuss photosynthesis, and how the change of season affects the color of leaves. They perform an experiment that analyzes leaf pigmentation through chromatography, and write an essay describing the results.
9th - 12th Science 4 Views 17 Downloads
Reebops: A “Model” Organism for Teaching Genetic Concepts
In a sweet simulation, junior geneticists examine the chromosomes of a fictitious Reebop marshmallow animal, combine chromosomes to produce offspring, and then make a model of the resulting Reebop baby. Phenotypes include number of...
6th - 12th Science
Mixtures and Solutions: Paper Chromatography Experiment
Why does some ink bleed through paper, and other ink doesn't? Practice some paper chromatography to separate the colors from a pen with an interactive experiment for middle and high schoolers. Learners use a variety of solutions to track...
7th - 12th Science CCSS: Designed